Sound travels fifteen times faster through steel than through air.
134
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
For every gallon of sea water, you get more than a quarter pound of salt.
45
The only letter not appearing on the Periodic Table is the letter "J".
180
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17